RadGrid NestedViewTemplate javascript runtime error

Sam

I created a simple RadGrid with a NestedViewTemplate and a SqlDataSource1, no code behind involve. When I click
expand link and show the static text inside the NestedViewTemplate, I get javascript runtime error:

Unhandled exception at line 6, column 74203 in http://localhost:49573/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=;;System.Web.Extensions,+Version=4.0.0.0,+Culture=neutral,+PublicKeyToken=31bf3856ad364e35:en-US:d618f02c-bda7-40f1-bb64-308e08f719c3:ea597d4b:b25378d2;Telerik.Web.UI:en-US:ac331549-681c-4402-9fb7-09ec3c579ee8:16e4e7cd:f7645509:22a6274a:ed16cbdc:58366029:24ee1bba:f46195d3:2003d0b8:88144a7a:1e771326:aa288e2d

If above code added to a RadControlWebApp project, it is running fine. But if it added to a existing ASP.NET
Web Forms Application. Also, I made sure that Telerik.Web.UI and Skins are added to references and web.config

What am I missing here to make NestedViewTemplate to work? It stopped working in Q3 2013 after upgraded.

Thanks in advance
Sam

Viktor Tachev

I tried replicating the described issue but to no avail. There is a Web Forms Application project attached which I created using the RadGrid settings from your description. It seems to be working as expected on my side. Give it a try and see if it is working for you.

Could you tell me what modifications I need to make to the project in order to replicate the problem? I am looking forward to your reply.

Regards,
Viktor Tachev
Telerik

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Viktor Tachev

There is an issue with RadControls version 2013.3.1015 in Visual Studio 2013. It has already been fixed and will be officially introduced in the SP1 release of RadControls. The service pack is due to be released within the upcoming weeks.

Until then you could download the latest internal release available in our site. Also if you have Visual Studio 2012 this issue should not be present.

I hope this would be helpful.

Regards,
Viktor Tachev
Telerik

If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to the blog feed now.

Viktor Tachev

I would like to inform you that the Service Pack was released on 14th of November. You should be able to download it from our site after logging in.

Regards,
Viktor Tachev
Telerik

If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to the blog feed now.

David Hoffman

I have just upgraded a Visual Studio project from VS 2012 to VS 2013. I also upgraded to Telerik UI Q1 2014. However, I am getting a JavaScript Runtime Error with every RadGrid that has nested RadGrids. The error occurs when opening the nested RadGrid. Ignoring the error seems to allow the program to continue and operate correctly.

Do you have additional advice or corrections to what appears to be a VS 2013 issue?

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